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Individual Calculations December 2021 |
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| Mamontova, Anastasia Total change: 30.80 | |   |
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| M.Chigorin Memorial 2021 | St. Petersburg | RUS | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 1994 | 5.50 | 9 | 1.54 | 20 | 30.80 | |
|  Vakhidov, Jakhongir | g | | 2394 * | UZB | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Barkasheva, Sofia | | | 1605 | EST | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Rakhmanov, Georgii | | | 1594 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Ismailov, Artem Dm. | | | 1594 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Khakimov, Timur | m | | 2274 | RUS | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Kirillov, Dmitry | f | | 2260 | RUS | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Uskov, Artem | | | 2147 | RUS | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Rezvy, Lev | | | 2184 | RUS | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Kundianok, Vladislav | | | 2198 | RUS | 0.50 | 1 | 0.26 | 20 | 5.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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